Mercurial > octave-nkf
annotate scripts/plot/draw/scatter3.m @ 17572:7bb76a22cde1
maint: Split scripts/plot directory into 4 pieces.
scripts/gui : user-interface functions
scripts/plot/appearance : functions controlling plot appearance
scripts/plot/draw : plotting functions which produce graphs
scripts/plot/util : low-level plotting functions and utilities.
* scripts/gui/guidata.m, scripts/gui/guihandles.m, scripts/gui/module.mk,
scripts/gui/private/__file_filter__.m,
scripts/gui/private/__fltk_file_filter__.m,
scripts/gui/private/__is_function__.m, scripts/gui/private/__uigetdir_fltk__.m,
scripts/gui/private/__uigetfile_fltk__.m,
scripts/gui/private/__uiobject_split_args__.m,
scripts/gui/private/__uiputfile_fltk__.m, scripts/gui/uicontextmenu.m,
scripts/gui/uicontrol.m, scripts/gui/uigetdir.m, scripts/gui/uigetfile.m,
scripts/gui/uimenu.m, scripts/gui/uipanel.m, scripts/gui/uipushtool.m,
scripts/gui/uiputfile.m, scripts/gui/uiresume.m, scripts/gui/uitoggletool.m,
scripts/gui/uitoolbar.m, scripts/gui/uiwait.m, scripts/gui/waitbar.m,
scripts/gui/waitforbuttonpress.m: Moved from scripts/plot to scripts/gui
* scripts/plot/appearance/__clabel__.m,
scripts/plot/appearance/__getlegenddata__.m, scripts/plot/appearance/axis.m,
scripts/plot/appearance/box.m, scripts/plot/appearance/caxis.m,
scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m,
scripts/plot/appearance/diffuse.m, scripts/plot/appearance/grid.m,
scripts/plot/appearance/gtext.m, scripts/plot/appearance/hidden.m,
scripts/plot/appearance/legend.m,
scripts/plot/appearance/orient.m, scripts/plot/appearance/pbaspect.m,
scripts/plot/appearance/private/__axis_label__.m,
scripts/plot/appearance/private/__axis_limits__.m,
scripts/plot/appearance/shading.m, scripts/plot/appearance/specular.m,
scripts/plot/appearance/text.m, scripts/plot/appearance/title.m,
scripts/plot/appearance/view.m, scripts/plot/appearance/whitebg.m,
scripts/plot/appearance/xlabel.m, scripts/plot/appearance/xlim.m,
scripts/plot/appearance/ylabel.m, scripts/plot/appearance/ylim.m,
scripts/plot/appearance/zlabel.m, scripts/plot/appearance/zlim.m:
Moved from scripts/plot to subdir appearance.
* scripts/plot/draw/area.m, scripts/plot/draw/bar.m, scripts/plot/draw/barh.m,
scripts/plot/draw/colorbar.m, scripts/plot/draw/comet.m,
scripts/plot/draw/comet3.m, scripts/plot/draw/compass.m,
scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m,
scripts/plot/draw/contourc.m, scripts/plot/draw/contourf.m,
scripts/plot/draw/cylinder.m, scripts/plot/draw/ellipsoid.m,
scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m,
scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m,
scripts/plot/draw/ezmeshc.m, scripts/plot/draw/ezplot.m,
scripts/plot/draw/ezplot3.m, scripts/plot/draw/ezpolar.m,
scripts/plot/draw/ezsurf.m, scripts/plot/draw/ezsurfc.m,
scripts/plot/draw/feather.m, scripts/plot/draw/fill.m,
scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m,
scripts/plot/draw/isocolors.m, scripts/plot/draw/isonormals.m,
scripts/plot/draw/isosurface.m, scripts/plot/draw/line.m,
scripts/plot/draw/loglog.m, scripts/plot/draw/loglogerr.m,
scripts/plot/draw/mesh.m, scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m,
scripts/plot/draw/pareto.m,
scripts/plot/draw/patch.m, scripts/plot/draw/pcolor.m,
scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m, scripts/plot/draw/pie3.m,
scripts/plot/draw/plot.m, scripts/plot/draw/plot3.m,
scripts/plot/draw/plotmatrix.m, scripts/plot/draw/plotyy.m,
scripts/plot/draw/polar.m, scripts/plot/draw/private/__add_datasource__.m,
scripts/plot/draw/private/__bar__.m, scripts/plot/draw/private/__contour__.m,
scripts/plot/draw/private/__errcomm__.m,
scripts/plot/draw/private/__errplot__.m,
scripts/plot/draw/private/__ezplot__.m,
scripts/plot/draw/private/__interp_cube__.m,
scripts/plot/draw/private/__line__.m,
scripts/plot/draw/private/__marching_cube__.m,
scripts/plot/draw/private/__patch__.m, scripts/plot/draw/private/__pie__.m,
scripts/plot/draw/private/__plt__.m, scripts/plot/draw/private/__quiver__.m,
scripts/plot/draw/private/__scatter__.m, scripts/plot/draw/private/__stem__.m,
scripts/plot/draw/quiver.m, scripts/plot/draw/quiver3.m,
scripts/plot/draw/rectangle.m, scripts/plot/draw/ribbon.m,
scripts/plot/draw/rose.m, scripts/plot/draw/scatter.m,
scripts/plot/draw/scatter3.m, scripts/plot/draw/semilogx.m,
scripts/plot/draw/semilogxerr.m, scripts/plot/draw/semilogy.m,
scripts/plot/draw/semilogyerr.m, scripts/plot/draw/shrinkfaces.m,
scripts/plot/draw/slice.m, scripts/plot/draw/sombrero.m,
scripts/plot/draw/sphere.m, scripts/plot/draw/stairs.m,
scripts/plot/draw/stem.m, scripts/plot/draw/stem3.m,
scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m,
scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m,
scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m,
scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m,
scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m,
scripts/plot/draw/waterfall.m: Moved from plot/ to subdir draw.
* scripts/plot/util/__actual_axis_position__.m,
scripts/plot/util/__default_plot_options__.m,
scripts/plot/util/__gnuplot_drawnow__.m,
scripts/plot/util/__next_line_color__.m,
scripts/plot/util/__next_line_style__.m,
scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/__pltopt__.m,
scripts/plot/util/allchild.m, scripts/plot/util/ancestor.m,
scripts/plot/util/axes.m, scripts/plot/util/cla.m, scripts/plot/util/clf.m,
scripts/plot/util/close.m, scripts/plot/util/closereq.m,
scripts/plot/util/colstyle.m, scripts/plot/util/copyobj.m,
scripts/plot/util/figure.m, scripts/plot/util/findall.m,
scripts/plot/util/findfigs.m, scripts/plot/util/findobj.m,
scripts/plot/util/gca.m, scripts/plot/util/gcbf.m, scripts/plot/util/gcbo.m,
scripts/plot/util/gcf.m, scripts/plot/util/gco.m, scripts/plot/util/ginput.m,
scripts/plot/util/gnuplot_binary.in, scripts/plot/util/graphics_toolkit.m,
scripts/plot/util/hdl2struct.m, scripts/plot/util/hggroup.m,
scripts/plot/util/hold.m, scripts/plot/util/isaxes.m,
scripts/plot/util/isfigure.m, scripts/plot/util/ishghandle.m,
scripts/plot/util/ishold.m, scripts/plot/util/isprop.m,
scripts/plot/util/linkprop.m, scripts/plot/util/meshgrid.m,
scripts/plot/util/ndgrid.m,
scripts/plot/util/newplot.m, scripts/plot/util/print.m,
scripts/plot/util/printd.m, scripts/plot/util/private/__add_default_menu__.m,
scripts/plot/util/private/__fltk_ginput__.m,
scripts/plot/util/private/__fltk_print__.m,
scripts/plot/util/private/__ghostscript__.m,
scripts/plot/util/private/__gnuplot_get_var__.m,
scripts/plot/util/private/__gnuplot_ginput__.m,
scripts/plot/util/private/__gnuplot_has_feature__.m,
scripts/plot/util/private/__gnuplot_has_terminal__.m,
scripts/plot/util/private/__gnuplot_open_stream__.m,
scripts/plot/util/private/__gnuplot_print__.m,
scripts/plot/util/private/__gnuplot_version__.m,
scripts/plot/util/private/__go_draw_axes__.m,
scripts/plot/util/private/__go_draw_figure__.m,
scripts/plot/util/private/__print_parse_opts__.m,
scripts/plot/util/private/__tight_eps_bbox__.m, scripts/plot/util/refresh.m,
scripts/plot/util/refreshdata.m, scripts/plot/util/saveas.m,
scripts/plot/util/shg.m, scripts/plot/util/struct2hdl.m,
scripts/plot/util/subplot.m: Moved from plot to subdir util.
* etc/HACKING: Updated directory structure info.
* scripts/Makefile.am, scripts/plot/appearance/module.mk,
scripts/plot/draw/module.mk, scripts/plot/util/module.mk:
Added new directories to build system.
| author | Rik <rik@octave.org> |
|---|---|
| date | Fri, 04 Oct 2013 17:09:08 -0700 |
| parents | scripts/plot/scatter3.m@bed7ec6f9855 |
| children | d63878346099 |
| rev | line source |
|---|---|
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1 ## Copyright (C) 2007-2012 David Bateman |
| 7189 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 9 ## | |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 16 ## along with Octave; see the file COPYING. If not, see | |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ## -*- texinfo -*- | |
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20 ## @deftypefn {Function File} {} scatter3 (@var{x}, @var{y}, @var{z}) |
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21 ## @deftypefnx {Function File} {} scatter3 (@var{x}, @var{y}, @var{z}, @var{s}) |
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22 ## @deftypefnx {Function File} {} scatter3 (@var{x}, @var{y}, @var{z}, @var{s}, @var{c}) |
| 7189 | 23 ## @deftypefnx {Function File} {} scatter3 (@dots{}, @var{style}) |
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24 ## @deftypefnx {Function File} {} scatter3 (@dots{}, "filled") |
| 7189 | 25 ## @deftypefnx {Function File} {} scatter3 (@dots{}, @var{prop}, @var{val}) |
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26 ## @deftypefnx {Function File} {} scatter3 (@var{hax}, @dots{}) |
| 7189 | 27 ## @deftypefnx {Function File} {@var{h} =} scatter3 (@dots{}) |
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28 ## Draw a 3-D scatter plot. |
| 7189 | 29 ## |
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30 ## A marker is plotted at each point defined by the coordinates in the vectors |
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31 ## @var{x}, @var{y}, and @var{z}. |
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32 ## |
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33 ## The size of the markers is determined by @var{s}, which can be a scalar |
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34 ## or a vector of the same length as @var{x}, @var{y}, and @var{z}. If @var{s} |
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35 ## is not given, or is an empty matrix, then a default value of 8 points is |
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36 ## used. |
| 7189 | 37 ## |
| 38 ## The color of the markers is determined by @var{c}, which can be a string | |
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39 ## defining a fixed color; a 3-element vector giving the red, green, and blue |
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40 ## components of the color; a vector of the same length as @var{x} that gives |
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41 ## a scaled index into the current colormap; or an @nospell{Nx3} matrix defining |
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42 ## the RGB color of each marker individually. |
| 7189 | 43 ## |
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44 ## The marker to use can be changed with the @var{style} argument, that is a |
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45 ## string defining a marker in the same manner as the @code{plot} command. |
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46 ## If no marker is specified it defaults to @qcode{"o"} or circles. |
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47 ## If the argument @qcode{"filled"} is given then the markers are filled. |
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48 ## |
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49 ## Additional property/value pairs are passed directly to the underlying |
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50 ## patch object. |
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51 ## |
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52 ## If the first argument @var{hax} is an axes handle, then plot into this axis, |
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53 ## rather than the current axes returned by @code{gca}. |
| 7189 | 54 ## |
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55 ## The optional return value @var{h} is a graphics handle to the hggroup |
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56 ## object representing the points. |
| 7189 | 57 ## |
| 58 ## @example | |
| 59 ## @group | |
| 60 ## [x, y, z] = peaks (20); | |
| 61 ## scatter3 (x(:), y(:), z(:), [], z(:)); | |
| 62 ## @end group | |
| 63 ## @end example | |
| 64 ## | |
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65 ## @seealso{scatter, patch, plot} |
| 7189 | 66 ## @end deftypefn |
| 67 | |
| 68 function retval = scatter3 (varargin) | |
| 69 | |
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70 [hax, varargin, nargin] = __plt_get_axis_arg__ ("scatter3", varargin{:}); |
| 7215 | 71 |
| 7189 | 72 if (nargin < 2) |
| 73 print_usage (); | |
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74 endif |
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75 |
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76 oldfig = []; |
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77 if (! isempty (hax)) |
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78 oldfig = get (0, "currentfigure"); |
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79 endif |
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80 unwind_protect |
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81 hax = newplot (hax); |
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82 |
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83 htmp = __scatter__ (hax, 3, "scatter3", varargin{:}); |
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84 |
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85 if (! ishold (hax)) |
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86 set (hax, "view", [-37.5, 30], "box", "off", |
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87 "xgrid", "on", "ygrid", "on", "zgrid", "on"); |
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88 endif |
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89 unwind_protect_cleanup |
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90 if (! isempty (oldfig)) |
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91 set (0, "currentfigure", oldfig); |
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92 endif |
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93 end_unwind_protect |
| 7189 | 94 |
| 95 if (nargout > 0) | |
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96 retval = htmp; |
| 7189 | 97 endif |
| 98 | |
| 99 endfunction | |
| 7245 | 100 |
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101 |
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103 %! clf; |
| 7245 | 104 %! [x, y, z] = peaks (20); |
| 105 %! scatter3 (x(:), y(:), z(:), [], z(:)); | |
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106 %! title ({'Default scatter3() plot', ... |
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107 %! 'constant size bubbles and color determined by Z'}); |
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108 |
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109 %!demo |
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110 %! clf; |
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111 %! x = rand (20,1); y = rand (20,1); z = rand (20,1); |
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112 %! scatter3 (x(:), y(:), z(:), 10, z(:), 's'); |
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113 %! title ({'scatter3() plot', ... |
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114 %! 'marker is square, size is 10, color determined by Z'}); |
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115 |
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116 %!demo |
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117 %! clf; |
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118 %! x = rand (20,1); y = rand (20,1); z = rand (20,1); |
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119 %! scatter3 (x(:), y(:), z(:), 20*z(:), [], 's'); |
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120 %! title ({'scatter3() plot', ... |
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121 %! 'marker is square, size is determined by Z'}); |
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122 |
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123 %!demo |
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124 %! clf; |
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125 %! x = rand (20,1); y = rand (20,1); z = rand (20,1); |
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126 %! scatter3 (x(:), y(:), z(:), 20*z(:), z(:), 's'); |
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127 %! title ({'scatter3() plot', ... |
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128 %! 'marker is square, size and color determined by Z'}); |
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129 |